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312733 (2010 SC21)
Classification: Main-belt Asteroid          SPK-ID: 2312733
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07459492818753924 7.3026e-08  
a 2.867288100319994 3.9426e-08 au
q 2.653402950383639 2.2296e-07 au
i 1.361097240643149 7.8463e-06 deg
node 215.5069677417679 0.0003183 deg
peri 172.9594023264518 0.00032271 deg
M 341.3202042580905 5.4927e-05 deg
tp 2459092.518478409988
(2020-Aug-31.01847841)
0.00027132 TDB
period 1773.394778256253
4.86
3.6577e-05
1.001e-07
d
yr
n .2030004849534864 4.187e-09 deg/d
Q 3.08117325025635 4.2367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5036 days (13.79 yr)  
   first obs. used      2005-09-22  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56978  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:17  

Additional Information
 Earth MOID = 1.65799 au 
 Jupiter MOID = 2.27365 au 
 T_jup = 3.295 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO476405  

312733 (2010 SC21)          Discovered 2006-Dec-15 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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